<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <!-- import CSS -->
    <link rel="stylesheet" href="https://cdn.staticfile.org/element-ui/2.15.9/theme-chalk/index.css">
</head>
<body>
<div id="app">

    <template>
        <el-select v-model="value" placeholder="请选择">
            <el-option
                    v-for="item in arr"
                    :label="item.title"
                    :value="item.price">
            </el-option>
        </el-select>
        <h2>{{value}}</h2>
    </template>
</div>
</body>
<!-- import Vue before Element -->
<script src="https://cdn.staticfile.org/vue/2.6.14/vue.min.js"></script>
<!-- import JavaScript -->
<script src="https://cdn.staticfile.org/element-ui/2.15.9/index.min.js"></script>
<script>
   let v= new Vue({
        el: '#app',
        data: function() {
            return {
                arr:[{title:"小米手机",price:3000},
                    {title:"华为手机",price:4000},
                    {title:"苹果手机",price:5000},
                    {title:"菠萝手机",price:6000},],
                value:""
            }
        },
       methods:{

       }
    })
</script>
</html>